DE112016002482A5 - ultrasound transducer - Google Patents

ultrasound transducer Download PDF

Info

Publication number
DE112016002482A5
DE112016002482A5 DE112016002482.7T DE112016002482T DE112016002482A5 DE 112016002482 A5 DE112016002482 A5 DE 112016002482A5 DE 112016002482 T DE112016002482 T DE 112016002482T DE 112016002482 A5 DE112016002482 A5 DE 112016002482A5
Authority
DE
Germany
Prior art keywords
ultrasound transducer
ultrasound
transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE112016002482.7T
Other languages
German (de)
Inventor
Stefan Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pepperl and Fuchs SE
Original Assignee
Pepperl and Fuchs SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pepperl and Fuchs SE filed Critical Pepperl and Fuchs SE
Publication of DE112016002482A5 publication Critical patent/DE112016002482A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0659—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of U-shape
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
DE112016002482.7T 2015-06-03 2016-04-11 ultrasound transducer Withdrawn DE112016002482A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15001652.5 2015-06-03
EP15001652.5A EP3101441B1 (en) 2015-06-03 2015-06-03 Ultrasound converter
PCT/EP2016/000592 WO2016192827A1 (en) 2015-06-03 2016-04-11 Ultrasonic transducer

Publications (1)

Publication Number Publication Date
DE112016002482A5 true DE112016002482A5 (en) 2018-02-15

Family

ID=53396123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016002482.7T Withdrawn DE112016002482A5 (en) 2015-06-03 2016-04-11 ultrasound transducer

Country Status (7)

Country Link
US (1) US10328462B2 (en)
EP (1) EP3101441B1 (en)
JP (1) JP6559260B2 (en)
CN (1) CN107690589B (en)
CA (1) CA2987991C (en)
DE (1) DE112016002482A5 (en)
WO (1) WO2016192827A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10888898B2 (en) * 2018-03-12 2021-01-12 Endra Life Sciences Inc. Shielded ultrasound transducer and imaging system employing the same
DE202020100871U1 (en) * 2020-02-18 2020-11-11 Leuze Electronic Gmbh + Co. Kg Ultrasonic sensor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190783A (en) * 1978-07-25 1980-02-26 The Stoneleigh Trust, Fred M. Dellorfano, Jr. & Donald P. Massa, Trustees Electroacoustic transducers of the bi-laminar flexural vibrating type with an acoustic delay line
JPS5642499A (en) * 1979-05-15 1981-04-20 Nippon Ceramic Kk Ultrasonic-wave transducer
US4434384A (en) * 1980-12-08 1984-02-28 Raytheon Company Ultrasonic transducer and its method of manufacture
DE4215271A1 (en) * 1992-05-09 1993-11-11 Tridelta Ag Ultrasonic transducer with piezoceramic element on ceramic diaphragm - has electrodes on opposite faces of ceramic block supplied from connection pins via soldered wire and internal metallisation of housing.
DE29611678U1 (en) * 1996-07-04 1997-08-07 Siemens Ag Sound transducers, in particular ultrasound transducers
JPH1094540A (en) * 1996-09-24 1998-04-14 Toshiba Corp Ultrasonic probe
US7166910B2 (en) * 2000-11-28 2007-01-23 Knowles Electronics Llc Miniature silicon condenser microphone
DK1282174T3 (en) * 2001-07-27 2008-10-27 Holmberg Gmbh & Co Kg Vibration transducer with piezoelectric element
US6784600B2 (en) * 2002-05-01 2004-08-31 Koninklijke Philips Electronics N.V. Ultrasonic membrane transducer for an ultrasonic diagnostic probe
DE102005007056A1 (en) * 2005-02-15 2006-08-24 Dieter Weber Ultrasonic rod transducers
DE102007062460B4 (en) 2007-12-22 2010-06-02 Leuze Electronic Gmbh + Co. Kg ultrasonic sensor
US8466605B2 (en) * 2008-03-13 2013-06-18 Ultrashape Ltd. Patterned ultrasonic transducers
DE102009032809B4 (en) * 2008-07-15 2019-04-11 Krohne Ag ultrasound transducer
DE102008055116A1 (en) 2008-12-23 2010-07-01 Robert Bosch Gmbh Method for producing an ultrasonic transducer
TW201033050A (en) * 2009-03-10 2010-09-16 shi-xiong Li Anti-EMI ultrasonic probe
AT509743B1 (en) * 2010-05-11 2012-05-15 Grabner Instr Messtechnik Gmbh DEVICE FOR MEASURING THE FLASHPOINT OF LIQUIDS AND SOLIDS
US20120157853A1 (en) * 2010-12-15 2012-06-21 General Electric Company Acoustic Transducer Incorporating an Electromagnetic Interference Shielding as Part of Matching Layers
DE102011004722A1 (en) * 2011-02-25 2012-08-30 Endress + Hauser Gmbh + Co. Kg Ceramic pressure cell
WO2012145479A1 (en) * 2011-04-21 2012-10-26 Rensselaer Polytechnic Institute Ultrasonic high temperature and pressure housing for piezoelectric-acoustic channels
US9711709B2 (en) * 2013-08-08 2017-07-18 General Electric Company Transducer systems
US10918356B2 (en) * 2016-11-22 2021-02-16 General Electric Company Ultrasound transducers having electrical traces on acoustic backing structures and methods of making the same

Also Published As

Publication number Publication date
US10328462B2 (en) 2019-06-25
JP6559260B2 (en) 2019-08-14
CA2987991A1 (en) 2016-12-08
CA2987991C (en) 2019-09-17
JP2018524864A (en) 2018-08-30
EP3101441A1 (en) 2016-12-07
US20180093300A1 (en) 2018-04-05
CN107690589A (en) 2018-02-13
CN107690589B (en) 2021-03-19
EP3101441B1 (en) 2018-05-16
WO2016192827A1 (en) 2016-12-08

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R120 Application withdrawn or ip right abandoned